Should i go fuel injected?

just wonderin what all would be involved in going fuel injected? what all i would need for my 67 stang with an 87-90 GT HO motor? im sure this has been asked severial times before me. i did a search but i kep getting server is to busy and i figured this would be the best way to get results.. so an any one help me out here on what all i would need ot swap my carb to a fuel injecte car along with some esamated prices. thanks alot guys again